片语
inherent mineral matter固有矿物质
Mineral matter transformation矿物质转化
mineral-matter-free basis无矿物质基
mineral matter in coal煤中矿物质
mineral l matter矿物质
Inorganic mineral matter无机矿物元素
moist mineral-matter-free basis[矿物]
mineral substance矿物质
Ash or Mineral Matter矿物质
dry mineral-matter-free basis干燥无矿物质基